Flight
DAL1091 4 Jan 2026
DAL1091, operated by Delta Air Lines, on 4 Jan 2026: Salt Lake City International (KSLC) to San Francisco International (KSFO), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KSLC SALT LAKE CITY INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 22:43 MST 3 Jan |
| Last seen | 00:12 PST |
| Duration | 2h 28m |
| Aircraft | A3A509 |
| Max altitude | 30,000 ft |
| Distance tracked | 519 nm |
Leg 2 of 2partial
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 00:54 PST |
| Aircraft | A3A509 |
Punctuality, last 30 days
| Flights | 8 |
| On time | 6 (75%) |
| Average delay | +13 min |
| Worst delay | +55 min |
In the last 30 days DAL1091 departed on time (within 15 minutes) on 6 of 8 flights (75%), with an average departure delay of +13 min and a worst delay of +55 min.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.